I have an email gateway setup as well to protect my Exchange server. However, I use amavisd-new and Spamassassin directly on the server. This way I am not attempting to examine messages that may be rejected due to an invalid user or bounce, etc. etc.

I can't speak towards your issue, but have you considered running spamassassin in a non-proxy setup? It may fix the issue.

In reply to Re: spampd hangs occasionaly by madbombX
in thread spampd hangs occasionaly by eric256

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